Pith Number

pith:U5RC7U75

pith:2010:U5RC7U75JWB2P75D74QJS76RCU

not attested not anchored not stored refs pending

Applying Metric Regularity to Compute a Condition Measure of a Smoothing Algorithm for Matrix Games

Boris Mordukhovich, Javier Pe\~na, Vera Roshchina

arxiv:1007.4458 v2 · 2010-07-26 · math.OC · math.NA

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{U5RC7U75JWB2P75D74QJS76RCU}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T04:35:46.874490Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a7622fd3fd4d83a7ffa3ff20997fd11501dc9437b8208fcf47133954b585be48

Aliases

arxiv: 1007.4458 · arxiv_version: 1007.4458v2 · doi: 10.48550/arxiv.1007.4458 · pith_short_12: U5RC7U75JWB2 · pith_short_16: U5RC7U75JWB2P75D · pith_short_8: U5RC7U75

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/U5RC7U75JWB2P75D74QJS76RCU \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: a7622fd3fd4d83a7ffa3ff20997fd11501dc9437b8208fcf47133954b585be48

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "56c3299ffb5b4b75e95b6a3331eff8ae2a6769b7e7bc53759d4f09b2e98de820",
    "cross_cats_sorted": [
      "math.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2010-07-26T13:45:28Z",
    "title_canon_sha256": "4f38c1526c862518f52213fb5f9938019269dc4f9a18769fe4a49f210990afbd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1007.4458",
    "kind": "arxiv",
    "version": 2
  }
}